Find the cheapest flights from London to Lisbon in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: London (LHR) → Lisbon (LIS)
Distance: Direct flights not available
Flight Duration: 4 h 30 m – 7 h
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €95 | low |
| February | €85 | low |
| March | €110 | medium |
| April | €145 | medium |
| May | €165 | high |
| June | €195 | high |
| July | €245 | high |
| August | €260 | high |
| September | €175 | high |
| October | €125 | medium |
| November | €90 | low |
| December | €140 | medium |
Airlines on This Route
- TAP Air Portugal (direct) from €120 — Book directly on TAP’s website – they often have sales 2-3 months ahead and price match if you find cheaper elsewhere.
- British Airways (direct) from €150 — BA prices drop significantly if you book 6-8 weeks out on Tuesdays/Wednesdays. Use BA’sfare finder to track prices.
- easyJet (direct) from €75 — Download easyJet’s app – they release seats 30 days before and often have flash sales. Gatwick departures tend to be cheapest.
- Ryanair (direct) from €55 — Ryanair sells seats at Stansted from €25-60 regularly. Book early, avoid peak dates, and fly midweek for best deals. Be careful with baggage fees.
- Iberia (connecting) from €130 — Via Madrid Barajas – convenient connection times. Book through Iberia or Expedia. Morning flights from London to Madrid connect to afternoon Lisbon arrivals.
Booking Strategy
For the London to Lisbon route, the sweet spot for booking is 6-8 weeks ahead of your travel date. Tuesday and Wednesday departures are consistently €20-40 cheaper than weekend flights. January through March offers the lowest prices, with February averaging just €85 one-way. If you’re flexible, consider flying into Lisbon from Stansted with Ryanair (often €30-60) rather than Heathrow. Use Skyscanner’s ‘Everywhere’ feature to see which London airport has the cheapest fares for your dates. Set price alerts on Google Flights – prices often fluctuate daily. For summer travel (June-August), book 10-12 weeks ahead as prices climb to €200+ for direct flights. TAP Air Portugal and British Airways operate daily direct services from Heathrow, while Gatwick and Stansted offer more budget-friendly options through easyJet and Ryanair.
Route Tips
- Heathrow departures (TAP, BA) are more expensive but more convenient; Stansted and Gatwick offer cheaper budget flights but factor in £15-20 for train tickets from central London to the airports.
- Portugal is not in the Schengen Area for UK passport holders – you need a full passport and allow extra time for passport control upon arrival.
- If flying Ryanair to Stansted, download your boarding pass to your phone before arriving to avoid €20 airport printing fees.
- The Metro from Lisbon Airport to Baixa costs just €1.80 – much cheaper than a €15 taxi and takes 20 minutes directly.
- Book TAP Air Portugal flights directly on their website – they include a checked bag in the base fare unlike most budget carriers, often making them better value overall.
Frequently Asked Questions
How long is the flight from London to Lisbon?
Direct flights from London to Lisbon take approximately 2 hours 35 minutes to 3 hours. TAP Air Portugal and British Airways operate the fastest direct services at around 2h 35m from Heathrow. If you opt for a connecting flight via Madrid, Barcelona, or Frankfurt, the total journey time extends to 4h 30m – 7h depending on the layover duration. Morning departures from London typically offer the most convenient connections with shorter wait times at transfer airports.
How much does it cost to fly from London to Lisbon?
Return flights from London to Lisbon typically cost between €80-€300 depending on the season and airline. Budget carriers like Ryanair and easyJet offer fares starting from €40-€80 one-way if booked well in advance. TAP Air Portugal and British Airways direct flights start around €120-€150 return. The cheapest period runs from November to February with average prices around €85-€95, while peak season in July-August sees prices soar to €250+ for return tickets.
Are there direct flights from London to Lisbon?
Yes, direct flights operate daily from London to Lisbon. TAP Air Portugal offers multiple daily departures from Heathrow (most frequent), British Airways runs several direct services, and budget carriers easyJet and Ryanair operate from Gatwick and Stansted respectively. Wizz Air also serves this route from Luton. All major London airports (Heathrow, Gatwick, Stansted, and Luton) have direct connections to Lisbon, making this one of the best-served routes in Europe.
What is the cheapest month to fly from London to Lisbon?
February is the cheapest month to fly from London to Lisbon, with average prices around €85 for a return ticket. January and November are also budget-friendly at €90-€95. The low season (November through March) sees significantly reduced fares as tourism slows down. Conversely, August is the most expensive month at €260+ average, followed by July at €245. For the best balance of good weather and reasonable prices, consider late April, May, or late September when temperatures are pleasant and prices drop to €145-€175.
Which airlines fly from London to Lisbon?
Several airlines serve this popular route. TAP Air Portugal is the main carrier with the most frequent direct flights and includes checked baggage in their standard fare. British Airways offers premium direct service from Heathrow. Budget options include easyJet (Gatwick), Ryanair (Stansted), and Wizz Air (Luton), all offering lower base fares but charging extra for baggage. Connecting airlines include Iberia (via Madrid), Air Europa (via Barcelona), and Lufthansa (via Frankfurt) – useful if you want to combine Lisbon with another destination.
What airport do I fly into in Lisbon?
You fly into Humberto Delgado Airport (IATA: LIS), located just 7km northeast of Lisbon’s city center. The airport is modern and efficient, handling over 30 million passengers annually. To reach the city center, you can take the Metro (Green Line) directly from the airport to downtown in about 20 minutes for €1.80. Taxis cost around €15-€20 to Baixa/Chiado, and ride-shares like Uber are widely available starting at €10. Airport express buses (Aerobus) run every 20-30 minutes to major hotels and tourist areas for €5.
How far in advance should I book London to Lisbon flights?
For London to Lisbon flights, booking 6-8 weeks ahead typically yields the best prices. During low season (November-February), you can often find good deals even 2-4 weeks out. For summer travel (June-August), book 10-12 weeks ahead as prices increase significantly closer to departure – last-minute bookings in July can cost €300+ versus €180 booked two months ahead. Tuesday and Wednesday departures booked on a Sunday evening often show the lowest fares. Use price alerts and set them for 8 weeks before your intended travel date.
Is it cheaper to fly from London to Lisbon on weekdays?
Yes, flying midweek from London to Lisbon is significantly cheaper than weekend travel. Tuesday and Wednesday departures are typically €20-€50 cheaper than Friday or Sunday flights. This pattern holds across all airlines on this route. For example, a Ryanair flight on a Tuesday in April might cost €45 return, while the same flight on a Saturday could be €85+. If your schedule allows flexibility, shifting your trip by just one day can save substantial money. The cheapest day to fly overall is typically Wednesday, with Monday and Thursday also offering good value.
Data updated: 2026-03